What should we do if the workpiece drifts axially during rotation?

You can select the optional anti-drift device to eliminate axial offset effectively.

Are spare PU rollers available for purchase after wearing out?

Yes, replacement PU rollers can be supplied at factory cost for later maintenance.

20 Ton Self-Aligning PU Roller Welding Rotator for Pressure Vessel Tank Fabrication

Name: 20 Ton Self-Aligning PU Roller Welding Rotator for Pressure Vessel Tank Fabrication
Brand: Wuxi Lemar Machinery Equipments Co., Ltd.
SKU: 2324421465

Jiangsu, ChinaWuxi Lemar Machinery Equipments Co., Ltd.

US$1,000.00-5,000.00

1 Piece

Product profile

Customization

Available

Type

Welding Turning Rolls

Structure

Platform

Model NO.

ZTG-20

Rotaion Speed

0.1-1rpm

Voltage

220V

Condition

New

Product Name

20 Ton Self-Aligned Welding Rotator

Model Number

Hgz-20

Usage

Circular Seam /Longitudinal Seam Auxiliary Welding

Certification

CE Optional

Product Condition

New

Max Load Capacity

20000kg

Wheel Diameter

Polyurethane(PU)/Steel Metal

Roller Linear Speed

6-60m/H

Drive Mode

Dual Motor Drive

Speed Mode

AC Variable Frequency Stepless Speed Regulation

Workpiece Diameter Range

500-4200mm

Brand

Lemar

Feature

Anti-Slip, Surface Protection

Drive Type

Active-Passive Roller Frame Integrated

Speed Adjust Way

VFD Adjustment

Transport Package

Wooden Box

Specification

220*120*130

Trademark

Lemar

Origin

Wuxi, China

HS Code

8428909090

Production Capacity

3000PCS/Year

Key features

Self-Aligning Structure: Automatically adapts to cylinder diameters from 500mm to 4200mm without manual adjustment.

Anti-Scratch PU Rollers: High-density PU rollers protect stainless steel and polished surfaces from scratches and carbon contamination.

Stepless Speed Regulation: VFD control ensures uniform rotation speed from 0.1 to 1.0 r/min for smooth welding.

Heavy-Duty Load Capacity: Integral steel frame supports up to 20,000kg (20 tons) without shaking or deformation.

Customizable Electrical System: Supports global voltage customization including 380V/3Phase/50Hz and other local standards.

12-Month Warranty: Comprehensive warranty coverage for the whole machine from the date of delivery.

Permanent Technical Support: Free technical consultation, remote debugging, and troubleshooting for global users.

Wide Application Compatibility: Compatible with MIG, TIG, and submerged-arc welding processes for various vessels.

Company profile

Importers and Exporters

Wuxi Lemar Machinery Equipments Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.14h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and professional technical supplier offering 3D software design and design-based customization. It provides OEM services for well-known brands, but does not offer ODM services or an SDK, and reported no new products during the past year. Evidence indicates CCC and ISO9001 certification for most products, domestic sales across more than 20 provinces and exports to over 30 countries. Customer complaint handling has a clear procedure with follow-up records, while no written corrective and preventive action procedures were found. Overseas service infrastructure is limited, with no overseas showroom, agents, branches, or offline trade-show participation. Digitalization is undeveloped, with no ERP, OA, CRM, SAP, or big-data implementation reported. Production capacity is not directly established because the company is classified as a trading company and manufacturing scale data is absent.

CertificationsThe company description states that most products have passed China National CCC certification and ISO9001 international quality system certification. The evidence supports certification coverage for most products, but not necessarily every product.

R&D capabilityThe supplier has one R&D engineer and provides design-based customization, but reported no new products in the past year. It also does not provide ODM services or an SDK, indicating limited demonstrated product innovation.

Customization capabilityThe supplier explicitly provides customization from designs and offers 3D software design services. This directly supports design-led customization capability, although the absence of ODM service limits the broader development scope.

Client casesThe supplier states that it provides OEM services for well-known brands and that its products sell in more than 20 Chinese provinces and cities and are exported to over 30 countries. These statements provide evidence of customer and market experience, although specific customer names or case details are not supplied.